An equivalence linking CM-types $A_{\infty }$ and $D_{\infty }$

Charley Cummings, Sira Gratz, Ellen Kirkman +3

We show that, for a specific grading, the stable categories of graded maximal Cohen-Macaulay modules over hypersurfaces of type $A_{\infty }$ and $D_{\infty }$ are equivalent.